#include <LoadSQW2.h>

Inheritance diagram for Mantid::MDAlgorithms::LoadSQW2:

Public Member Functions
const std::string	category () const override
	Algorithm's category for identification. More...

int	confidence (Kernel::FileDescriptor &descriptor) const override
	Return the confidence with this algorithm can load the file. More...

const std::string	name () const override
	Algorithms name for identification. More...

const std::vector< std::string >	seeAlso () const override
	Function to return all of the seeAlso (these are not validated) algorithms related to this algorithm.A default implementation is provided. More...

const std::string	summary () const override
	Algorithm's summary for use in the GUI and help. More...

int	version () const override
	Algorithm's version for identification. More...

Public Member Functions inherited from Mantid::API::IFileLoader< Kernel::FileDescriptor >
virtual int	confidence (Kernel::FileDescriptor &descriptor) const=0
	Returns a confidence value that this algorithm can load a file. More...

virtual bool	loadMutipleAsOne ()
	Returns a value indicating whether or not loader wants to load multiple files into a single workspace. More...

Public Member Functions inherited from Mantid::API::Algorithm
	Algorithm ()
	Constructor. More...

	Algorithm (const Algorithm &)=delete

Algorithm &	operator= (const Algorithm &)=delete

	~Algorithm () override
	Virtual destructor. More...

void	initialize () override
	Initialization method invoked by the framework. More...

bool	execute () override final
	The actions to be performed by the algorithm on a dataset. More...

void	addTimer (const std::string &name, const Kernel::time_point_ns &begin, const Kernel::time_point_ns &end)

void	executeAsChildAlg () override
	Execute as a Child Algorithm. More...

std::map< std::string, std::string >	validateInputs () override
	Perform validation of ALL the input properties of the algorithm. More...

ExecutionState	executionState () const override
	Gets the current execution state. More...

ResultState	resultState () const override
	Gets the current result State. More...

bool	isInitialized () const override
	Has the Algorithm already been initialized. More...

bool	isExecuted () const override
	Has the Algorithm already been executed successfully. More...

bool	isRunning () const override
	True if the algorithm is running. More...

bool	isReadyForGarbageCollection () const override
	True if the algorithm is ready for garbage collection. More...

bool	isChild () const override
	To query whether algorithm is a child. More...

void	setChild (const bool isChild) override
	To set whether algorithm is a child. More...

void	enableHistoryRecordingForChild (const bool on) override
	Change the state of the history recording flag. More...

bool	isRecordingHistoryForChild ()

void	setAlwaysStoreInADS (const bool doStore) override
	Do we ALWAYS store in the AnalysisDataService? This is set to true for python algorithms' child algorithms. More...

bool	getAlwaysStoreInADS () const override
	Returns true if we always store in the AnalysisDataService. More...

void	setRethrows (const bool rethrow) override
	Set whether the algorithm will rethrow exceptions. More...

Poco::ActiveResult< bool >	executeAsync () override
	Asynchronous execution. More...

void	addObserver (const Poco::AbstractObserver &observer) const override
	Add an observer for a notification. More...

void	removeObserver (const Poco::AbstractObserver &observer) const override
	Remove an observer. More...

void	cancel () override
	Raises the cancel flag. More...

bool	getCancel () const
	Returns the cancellation state. More...

Kernel::Logger &	getLogger () const
	Returns a reference to the logger. More...

void	setLogging (const bool value) override
	Logging can be disabled by passing a value of false. More...

bool	isLogging () const override
	returns the status of logging, True = enabled More...

void	setLoggingOffset (const int value) override
	gets the logging priority offset More...

int	getLoggingOffset () const override
	returns the logging priority offset More...

void	setAlgStartupLogging (const bool enabled) override
	disable Logging of start and end messages More...

bool	getAlgStartupLogging () const override
	get the state of Logging of start and end messages More...

void	setChildStartProgress (const double startProgress) const override
	setting the child start progress More...

void	setChildEndProgress (const double endProgress) const override
	setting the child end progress More...

std::string	toString () const override
	Serialize an object to a string. More...

::Json::Value	toJson () const override
	Serialize an object to a json object. More...

virtual std::shared_ptr< Algorithm >	createChildAlgorithm (const std::string &name, const double startProgress=-1., const double endProgress=-1., const bool enableLogging=true, const int &version=-1)
	Create a Child Algorithm. More...

void	setupAsChildAlgorithm (const Algorithm_sptr &algorithm, const double startProgress=-1., const double endProgress=-1., const bool enableLogging=true)
	Setup algorithm as child algorithm. More...

void	trackAlgorithmHistory (std::shared_ptr< AlgorithmHistory > parentHist)
	set whether we wish to track the child algorithm's history and pass it the parent object to fill. More...

void	findWorkspaces (WorkspaceVector &workspaces, unsigned int direction, bool checkADS=false) const
	Populate lists of the workspace properties for a given direction (InOut workspaces are included in both input/output) More...

virtual bool	checkGroups ()
	Check the input workspace properties for groups. More...

virtual bool	processGroups ()
	Process WorkspaceGroup inputs. More...

void	copyNonWorkspaceProperties (IAlgorithm *alg, int periodNum)
	Copy all the non-workspace properties from this to alg. More...

const Parallel::Communicator &	communicator () const
	Returns a const reference to the (MPI) communicator of the algorithm. More...

void	setCommunicator (const Parallel::Communicator &communicator)
	Sets the (MPI) communicator of the algorithm. More...

void	declareProperty (std::unique_ptr< Kernel::Property > p, const std::string &doc="") override
	Add a property to the list of managed properties. More...

void	declareOrReplaceProperty (std::unique_ptr< Kernel::Property > p, const std::string &doc="") override
	Add or replace property in the list of managed properties. More...

void	resetProperties () override
	Reset property values back to initial values (blank or default values) More...

void	setProperties (const std::string &propertiesJson, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false) override
	Set the ordered list of properties by one string of values, separated by semicolons. More...

void	setProperties (const ::Json::Value &jsonValue, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false) override
	Sets all the declared properties from a json object. More...

void	setPropertiesWithString (const std::string &propertiesString, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >()) override
	Sets all the declared properties from a string. More...

void	setPropertyValue (const std::string &name, const std::string &value) override
	Set the value of a property by string N.B. More...

void	setPropertyValueFromJson (const std::string &name, const Json::Value &value) override
	Set the value of a property by Json::Value object. More...

void	setPropertyOrdinal (const int &index, const std::string &value) override
	Set the value of a property by an index N.B. More...

virtual void	copyPropertiesFrom (const Algorithm &alg)
	Make m_properties point to the same PropertyManager as alg.m_properties. More...

bool	existsProperty (const std::string &name) const override
	Checks whether the named property is already in the list of managed property. More...

bool	validateProperties () const override
	Validates all the properties in the collection. More...

size_t	propertyCount () const override
	Count the number of properties under management. More...

std::string	getPropertyValue (const std::string &name) const override
	Get the value of a property as a string. More...

const std::vector< Kernel::Property * > &	getProperties () const override
	Get the list of managed properties. More...

std::vector< std::string >	getDeclaredPropertyNames () const noexcept override
	Return the list of declared property names. More...

TypedValue	getProperty (const std::string &name) const override
	Get the value of a property. More...

std::string	asString (bool withDefaultValues=false) const override
	Return the property manager serialized as a string. More...

::Json::Value	asJson (bool withDefaultValues=false) const override
	Return the property manager serialized as a json object. More...

bool	isDefault (const std::string &name) const

void	removeProperty (const std::string &name, const bool delproperty=true) override
	Removes the property from management. More...

std::unique_ptr< Kernel::Property >	takeProperty (const size_t index) override
	Removes the property from management and returns a pointer to it. More...

void	clear () override
	Clears all properties under management. More...

void	afterPropertySet (const std::string &) override
	Override this method to perform a custom action right after a property was set. More...

void	filterByTime (const Types::Core::DateAndTime &, const Types::Core::DateAndTime &) override

void	splitByTime (std::vector< Kernel::SplittingInterval > &, std::vector< Kernel::PropertyManager * >) const override

void	filterByProperty (const Kernel::TimeSeriesProperty< bool > &, const std::vector< std::string > &) override

Kernel::Property *	getPointerToProperty (const std::string &name) const override
	Get a property by name. More...

Kernel::Property *	getPointerToPropertyOrdinal (const int &index) const override
	Get a property by an index. More...

virtual void	declareProperty (std::unique_ptr< Property > p, const std::string &doc="")=0
	Function to declare properties (i.e. store them) More...

template<typename T >
void	declareProperty (const std::string &name, T value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc="", const unsigned int direction=Direction::Input)
	Add a property of the template type to the list of managed properties. More...

template<typename T >
void	declareProperty (const std::string &name, T value, const std::string &doc, const unsigned int direction=Direction::Input)
	Add a property to the list of managed properties with no validator. More...

template<typename T >
void	declareProperty (const std::string &name, T value, const unsigned int direction)
	Add a property of the template type to the list of managed properties. More...

void	declareProperty (const std::string &name, const char *value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc=std::string(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string). More...

void	declareProperty (const std::string &name, const char *value, const std::string &doc, IValidator_sptr validator=std::make_shared< NullValidator >(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string). More...

void	declareProperty (const std::string &name, const char *value, const unsigned int direction)
	Add a property of string type to the list of managed properties. More...

const std::vector< std::string >	categories () const override
	Function to return all of the categories that contain this algorithm. More...

const std::string	categorySeparator () const override
	Function to return the separator token for the category string. More...

const std::string	alias () const override
	function to return any aliases to the algorithm; A default implementation is provided More...

const std::string	aliasDeprecated () const override
	Expiration date (in ISO8601 format) for the algorithm aliases; default implementation for no expiration date. More...

const std::string	helpURL () const override
	function to return URL for algorithm documentation; A default implementation is provided. More...

template<typename T , typename = typename std::enable_if<std::is_convertible<T , MatrixWorkspace >::value>::type>
std::tuple< std::shared_ptr< T >, Indexing::SpectrumIndexSet >	getWorkspaceAndIndices (const std::string &name) const

template<typename T1 , typename T2 , typename = typename std::enable_if<std::is_convertible<T1 , MatrixWorkspace >::value>::type, typename = typename std::enable_if<std::is_convertible<T2 , std::string >::value \|\| std::is_convertible<T2 , std::vector<int64_t> >::value>::type>
void	setWorkspaceInputProperties (const std::string &name, const std::shared_ptr< T1 > &wksp, IndexType type, const T2 &list)

template<typename T1 , typename T2 , typename = typename std::enable_if<std::is_convertible<T1 , MatrixWorkspace >::value>::type, typename = typename std::enable_if<std::is_convertible<T2 , std::string >::value \|\| std::is_convertible<T2 , std::vector<int64_t> >::value>::type>
void	setWorkspaceInputProperties (const std::string &name, const std::string &wsName, IndexType type, const T2 &list)

const std::string	workspaceMethodName () const override

const std::vector< std::string >	workspaceMethodOn () const override

const std::string	workspaceMethodInputProperty () const override

AlgorithmID	getAlgorithmID () const override
	Algorithm ID. More...

virtual void	addObserver (const Poco::AbstractObserver &observer) const =0
	Add an observer for a notification. More...

virtual const std::string	alias () const =0
	function to return any aliases of the algorithm. More...

virtual const std::string	aliasDeprecated () const =0
	Expiration date (in ISO8601 format) for the algorithm aliases. Empty if no expiration date. More...

virtual void	cancel ()=0
	Raises the cancel flag. More...

virtual const std::vector< std::string >	categories () const =0
	Function to return all of the categories that contain this algorithm. More...

virtual const std::string	category () const =0
	function to return a category of the algorithm. More...

virtual const std::string	categorySeparator () const =0
	Function to return the separator token for the category string. More...

virtual void	enableHistoryRecordingForChild (const bool on)=0
	If true history will be recorded for a child. More...

virtual bool	execute ()=0
	System execution. More...

virtual void	executeAsChildAlg ()=0
	Execute as a Child Algorithm, with try/catch. More...

virtual Poco::ActiveResult< bool >	executeAsync ()=0
	Asynchronous execution of the algorithm. More...

virtual ExecutionState	executionState () const =0
	Gets the current execution state. More...

virtual AlgorithmID	getAlgorithmID () const =0
	Algorithm ID. More...

virtual bool	getAlgStartupLogging () const =0
	get the state of Logging of start and end messages More...

virtual bool	getAlwaysStoreInADS () const =0
	To query whether the output is stored in the analysis data service. More...

virtual int	getLoggingOffset () const =0
	returns the logging priority offset More...

virtual const std::string	helpURL () const =0
	function to return an optional URL for documentation. More...

virtual void	initialize ()=0
	Initialization method invoked by the framework. More...

virtual bool	isChild () const =0
	To query whether algorithm is a child. Default to false. More...

virtual bool	isExecuted () const =0
	Check whether the algorithm has been executed sucessfully. More...

virtual bool	isInitialized () const =0
	Check whether the algorithm is initialized properly. More...

virtual bool	isLogging () const =0
	returns the status of logging, True = enabled More...

virtual bool	isReadyForGarbageCollection () const =0
	True if the algorithm is ready for garbage collection. More...

virtual bool	isRunning () const =0
	True if the algorithm is running. More...

virtual const std::string	name () const =0
	function to return a name of the algorithm, must be overridden in all algorithms More...

virtual void	removeObserver (const Poco::AbstractObserver &observer) const =0
	Remove an observer. More...

virtual ResultState	resultState () const =0
	Gets the currnet result State. More...

virtual const std::vector< std::string >	seeAlso () const =0
	Function to return all of the seeAlso algorithms related to this algorithm. More...

virtual void	setAlgStartupLogging (const bool enabled)=0
	disable Logging of start and end messages More...

virtual void	setAlwaysStoreInADS (const bool doStore)=0
	Set whether we always store the output in the analysis data service. More...

virtual void	setChild (const bool isChild)=0
	To set whether algorithm is a child. More...

virtual void	setChildEndProgress (const double endProgress) const =0
	setting the child end progress More...

virtual void	setChildStartProgress (const double startProgress) const =0
	setting the child start progress More...

virtual void	setLogging (const bool value)=0
	Logging can be disabled by passing a value of false. More...

virtual void	setLoggingOffset (const int value)=0
	gets the logging priority offset More...

virtual void	setRethrows (const bool rethrow)=0
	To query whether an algorithm should rethrow exceptions when executing. More...

virtual const std::string	summary () const =0
	function returns a summary message that will be displayed in the default GUI, and in the help. More...

virtual ::Json::Value	toJson () const =0
	Serialize an algorithm as Json. More...

virtual std::string	toString () const =0
	Serialize an algorithm. More...

virtual std::map< std::string, std::string >	validateInputs ()=0
	Method checking errors on ALL the inputs, before execution. More...

virtual int	version () const =0
	function to return a version of the algorithm, must be overridden in all algorithms More...

Algorithms As Methods
Public Member Functions inherited from Mantid::Kernel::IPropertyManager
virtual ::Json::Value	asJson (bool withDefaultValues=false) const =0
	Return the property manager serialized as a json object. More...

virtual std::string	asString (bool withDefaultValues=false) const =0
	Return the property manager serialized as a string. More...

virtual void	declareOrReplaceProperty (std::unique_ptr< Property > p, const std::string &doc="")=0
	Function to declare properties (i.e. store them) More...

void	declareProperty (const std::string &name, const char *value, const std::string &doc, IValidator_sptr validator=std::make_shared< NullValidator >(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string). More...

void	declareProperty (const std::string &name, const char *value, const unsigned int direction)
	Add a property of string type to the list of managed properties. More...

void	declareProperty (const std::string &name, const char *value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc=std::string(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string). More...

template<typename T >
void	declareProperty (const std::string &name, T value, const std::string &doc, const unsigned int direction=Direction::Input)
	Add a property to the list of managed properties with no validator. More...

template<typename T >
void	declareProperty (const std::string &name, T value, const unsigned int direction)
	Add a property of the template type to the list of managed properties. More...

template<typename T >
void	declareProperty (const std::string &name, T value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc="", const unsigned int direction=Direction::Input)
	Add a property of the template type to the list of managed properties. More...

virtual void	declareProperty (std::unique_ptr< Property > p, const std::string &doc="")=0
	Function to declare properties (i.e. store them) More...

virtual bool	existsProperty (const std::string &name) const =0
	Checks whether the named property is already in the list of managed property. More...

virtual void	filterByProperty (const TimeSeriesProperty< bool > &, const std::vector< std::string > &)=0

virtual void	filterByTime (const Types::Core::DateAndTime &, const Types::Core::DateAndTime &)=0

virtual std::vector< std::string >	getDeclaredPropertyNames () const noexcept=0
	Get the list of managed property names. More...

virtual Property *	getPointerToProperty (const std::string &name) const =0
	Get a pointer to property by name. More...

virtual const std::vector< Property * > &	getProperties () const =0
	Get the list of managed properties. More...

std::vector< Property * >	getPropertiesInGroup (const std::string &group) const
	Get the list of managed properties in a given group. More...

virtual TypedValue	getProperty (const std::string &name) const =0
	Get the value of a property. More...

virtual std::string	getPropertyValue (const std::string &name) const =0
	Get the value of a property as a string. More...

virtual size_t	propertyCount () const =0
	Returns the number of properties under management. More...

virtual void	removeProperty (const std::string &name, const bool delproperty=true)=0
	Removes the property from management. More...

virtual void	resetProperties ()=0

virtual void	setProperties (const ::Json::Value &jsonValue, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false)=0
	Sets all the properties from a json object. More...

virtual void	setProperties (const std::string &propertiesJson, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false)=0
	Sets all properties from a string. More...

virtual void	setPropertiesWithString (const std::string &propertiesString, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >())=0
	Sets all the declared properties from a string. More...

IPropertyManager *	setProperty (const std::string &name, const char *value)
	Specialised version of setProperty template method to handle const char *. More...

IPropertyManager *	setProperty (const std::string &name, const std::string &value)
	Specialised version of setProperty template method to handle std::string. More...

template<typename T >
IPropertyManager *	setProperty (const std::string &name, const T &value)
	Templated method to set the value of a PropertyWithValue. More...

template<typename T >
IPropertyManager *	setProperty (const std::string &name, std::unique_ptr< T > value)
	Templated method to set the value of a PropertyWithValue from a std::unique_ptr. More...

void	setPropertyGroup (const std::string &name, const std::string &group)
	Set the group for a given property. More...

virtual void	setPropertyOrdinal (const int &index, const std::string &value)=0
	Set the value of a property by an index. More...

void	setPropertySettings (const std::string &name, std::unique_ptr< IPropertySettings > settings)

virtual void	setPropertyValue (const std::string &name, const std::string &value)=0
	Sets property value from a string. More...

virtual void	setPropertyValueFromJson (const std::string &name, const Json::Value &value)=0
	Sets property value from a Json::Value. More...

virtual void	splitByTime (std::vector< SplittingInterval > &, std::vector< PropertyManager * >) const =0

virtual std::unique_ptr< Property >	takeProperty (const size_t index)=0
	Removes the property from management and returns a pointer to it. More...

void	updatePropertyValues (const IPropertyManager &other)
	Update values of the existing properties. More...

virtual bool	validateProperties () const =0
	Validates all the properties in the collection. More...

virtual	~IPropertyManager ()=default

Private Types
using	SQWWorkspace = DataObjects::MDEventWorkspace< DataObjects::MDEvent< 4 >, 4 >
	Local typedef for. More...

Private Member Functions
size_t	addEventFromBuffer (const float *pixel)
	Assume the given pointer points to the start of a full pixel and create an MDEvent based on it iff it has a valid run id. More...

void	cacheFrameTransforms (const Geometry::OrientedLattice &lattice)
	Cache the transforms between the Q_sample & HKL frames from the given lattice. More...

void	cacheInputs ()
	Cache any user input to avoid repeated lookups. More...

std::vector< float >	calculateDimLimitsFromData ()
	Find the dimension limits for each dimension in the target frame. More...

Geometry::IMDDimension_sptr	createEnDimension (float umin, float umax, size_t nbins)
	Create an energy dimension. More...

void	createOutputWorkspace ()
	Create the output workspace object. More...

Geometry::IMDDimension_sptr	createQDimension (size_t index, float dimMin, float dimMax, size_t nbins, const Kernel::DblMatrix &bmat)
	Create the Q MDHistoDimension for the output frame and given information from the file. More...

void	exec () override
	Execute the algorithm. More...

void	finalize ()
	Assumed to be the last step in the algorithm. More...

void	init () override
	Initialize the algorithm's properties. More...

void	initFileReader ()
	Opens the file given to the algorithm and initializes the reader. More...

void	readAllSPEHeadersToWorkspace ()
	Read all of the SPE headers and fill in the experiment details on the output workspace. More...

void	readDataSection ()

int32_t	readMainHeader ()
	Reads the initial header section. More...

void	readPixelDataIntoWorkspace ()
	Read the pixel data into the workspace. More...

std::vector< int32_t >	readProjection ()
	Read the required parts of the projection information from the data section The file pointer is assumed to be positioned after the ulabel entry on entry and will be positioned before the urange entry on exit. More...

std::shared_ptr< API::ExperimentInfo >	readSingleSPEHeader ()
	Read single SPE header from the file. More...

void	readSQWDimensions ()
	Read and create the SQW dimensions on the output. More...

void	setupBoxController ()
	Setup the box controller based on the bin structure. More...

void	setupFileBackend (const std::string &filebackPath)
	Setup the filebackend for the output workspace. More...

void	skipDataSectionMetadata ()
	Skip metadata in data section. More...

void	skipDetectorSection ()
	Skip the data in the detector section. More...

void	splitAllBoxes ()
	Split boxes in the output workspace if required. More...

void	throwIfUnsupportedFileType (int32_t sqwType)
	Throw std::runtime_error if the sqw type of the file is unsupported. More...

void	toOutputFrame (coord_t *centers)
	Transform the given coordinates to the requested output frame if necessary. More...

void	warnIfMemoryInsufficient (int64_t npixtot)
	If the output is not file backed and the machine appears to have insufficient memory to read the data in total then warn the user. More...

Private Attributes
std::unique_ptr< std::ifstream >	m_file

uint16_t	m_nspe = 0

std::string	m_outputFrame

std::shared_ptr< SQWWorkspace >	m_outputWS

std::unique_ptr< Kernel::BinaryStreamReader >	m_reader

Kernel::DblMatrix	m_uToRLU

Additional Inherited Members
Public Types inherited from Mantid::API::Algorithm
using	WorkspaceVector = std::vector< std::shared_ptr< Workspace > >

Static Public Member Functions inherited from Mantid::API::Algorithm
static IAlgorithm_sptr	fromString (const std::string &input)
	De-serialize an object from a string. More...

static IAlgorithm_sptr	fromJson (const Json::Value &input)
	De-serialize an object from a Json. More...

static IAlgorithm_sptr	fromHistory (const AlgorithmHistory &history)
	Construct an object from a history entry. More...

Public Attributes inherited from Mantid::API::Algorithm
bool	calledByAlias = false
	Flag to indicate if the algorithm is called by its alias. More...

Protected Member Functions inherited from Mantid::API::ParallelAlgorithm
Parallel::ExecutionMode	getParallelExecutionMode (const std::map< std::string, Parallel::StorageMode > &storageModes) const override
	Get correct execution mode based on input storage modes for an MPI run. More...

	~ParallelAlgorithm ()=default

Protected Member Functions inherited from Mantid::API::Algorithm
void	exec (Parallel::ExecutionMode executionMode)
	Runs the algorithm with the specified execution mode. More...

virtual void	execDistributed ()
	Runs the algorithm in `distributed` execution mode. More...

virtual void	execMasterOnly ()
	Runs the algorithm in `master-only` execution mode. More...

virtual const std::string	workspaceMethodOnTypes () const
	Returns a semi-colon separated list of workspace types to attach this algorithm. More...

void	cacheWorkspaceProperties ()
	Go through the properties and cache the input/output workspace properties for later use. More...

void	cacheInputWorkspaceHistories ()
	Cache the histories of any input workspaces so they can be copied over after algorithm completion. More...

void	setExecutionState (const ExecutionState state)
	Sets the current execution state. More...

void	setResultState (const ResultState state)
	Sets the result execution state. More...

void	store ()
	Stores any output workspaces into the AnalysisDataService. More...

void	progress (double p, const std::string &msg="", double estimatedTime=0.0, int progressPrecision=0)
	Sends ProgressNotification. More...

void	interruption_point ()
	This is called during long-running operations, and check if the algorithm has requested that it be cancelled. More...

Poco::NotificationCenter &	notificationCenter () const
	Return a reference to the algorithm's notification dispatcher. More...

void	handleChildProgressNotification (const Poco::AutoPtr< ProgressNotification > &pNf)
	Observation slot for child algorithm progress notification messages, these are scaled and then signalled for this algorithm. More...

const Poco::AbstractObserver &	progressObserver () const
	Return a reference to the algorithm's object that is reporting progress. More...

bool	isWorkspaceProperty (const Kernel::Property *const prop) const
	checks the property is a workspace property More...

bool	trackingHistory ()
	get whether we are tracking the history for this algorithm, More...

virtual void	fillHistory ()
	Copy workspace history for input workspaces to output workspaces and record the history for ths algorithm. More...

virtual void	setOtherProperties (IAlgorithm *alg, const std::string &propertyName, const std::string &propertyValue, int periodNum)
	Virtual method to set the non workspace properties for this algorithm. More...

template<typename T , const int AllowedIndexTypes = static_cast<int>(IndexType::WorkspaceIndex), typename... WSPropArgs, typename = typename std::enable_if<std::is_convertible<T , MatrixWorkspace >::value>::type>
void	declareWorkspaceInputProperties (const std::string &propertyName, const std::string &doc, WSPropArgs &&...wsPropArgs)

Protected Member Functions inherited from Mantid::Kernel::IPropertyManager
virtual void	afterPropertySet (const std::string &)
	Override this method to perform a custom action right after a property was set. More...

virtual void	clear ()=0
	Clears all properties under management. More...

virtual Property *	getPointerToPropertyOrdinal (const int &index) const =0
	Get a property by an index. More...

template<typename T >
T	getValue (const std::string &name) const
	Templated method to get the value of a property. More...

template<>
MANTID_KERNEL_DLL PropertyManager_sptr	getValue (const std::string &name) const

template<>
MANTID_KERNEL_DLL PropertyManager_const_sptr	getValue (const std::string &name) const

Static Protected Member Functions inherited from Mantid::API::Algorithm
template<typename NumT >
static bool	isEmpty (const NumT toCheck)
	checks that the value was not set by users, uses the value in empty double/int. More...

Protected Attributes inherited from Mantid::API::Algorithm
std::atomic< bool >	m_cancel
	Set to true to stop execution. More...

std::atomic< bool >	m_parallelException
	Set if an exception is thrown, and not caught, within a parallel region. More...

std::vector< IWorkspaceProperty * >	m_inputWorkspaceProps
	All the WorkspaceProperties that are Input or InOut. Set in execute() More...

std::shared_ptr< AlgorithmHistory >	m_history
	Pointer to the history for the algorithm being executed. More...

Kernel::Logger	m_log
	Logger for this algorithm. More...

Kernel::Logger &	g_log

std::shared_ptr< AlgorithmHistory >	m_parentHistory
	Pointer to the parent history object (if set) More...

std::vector< WorkspaceVector >	m_unrolledInputWorkspaces
	One vector of workspaces for each input workspace property. More...

size_t	m_groupSize
	Size of the group(s) being processed. More...

bool	m_usingBaseProcessGroups = false
	distinguish between base processGroups() and overriden/algorithm specific versions More...

Static Protected Attributes inherited from Mantid::API::Algorithm
static size_t	g_execCount = 0
	Counter to keep track of algorithm execution order. More...

Detailed Description

Definition at line 29 of file LoadSQW2.h.

Member Typedef Documentation

◆ SQWWorkspace

using Mantid::MDAlgorithms::LoadSQW2::SQWWorkspace = DataObjects::MDEventWorkspace<DataObjects::MDEvent<4>, 4>

private

Local typedef for.

Definition at line 40 of file LoadSQW2.h.

Member Function Documentation

◆ addEventFromBuffer()

size_t Mantid::MDAlgorithms::LoadSQW2::addEventFromBuffer ( const float * pixel )

private

Assume the given pointer points to the start of a full pixel and create an MDEvent based on it iff it has a valid run id.

Parameters

pixel A pointer assumed to point to at the start of a single pixel from the data file

Returns: 1 if the event was added, 0 otherwise

Definition at line 676 of file LoadSQW2.cpp.

References error, m_nspe, m_outputWS, and toOutputFrame().

Referenced by readPixelDataIntoWorkspace().

◆ cacheFrameTransforms()

void Mantid::MDAlgorithms::LoadSQW2::cacheFrameTransforms ( const Geometry::OrientedLattice & lattice )

private

Cache the transforms between the Q_sample & HKL frames from the given lattice.

Parameters

lattice A reference to the lattice object

Definition at line 282 of file LoadSQW2.cpp.

References Mantid::Geometry::UnitCell::getBinv(), and m_uToRLU.

Referenced by readAllSPEHeadersToWorkspace().

◆ cacheInputs()

void Mantid::MDAlgorithms::LoadSQW2::cacheInputs ( )

private

Cache any user input to avoid repeated lookups.

Definition at line 131 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::getPropertyValue(), and m_outputFrame.

Referenced by exec().

◆ calculateDimLimitsFromData()

std::vector< float > Mantid::MDAlgorithms::LoadSQW2::calculateDimLimitsFromData ( )

private

Find the dimension limits for each dimension in the target frame.

For the cuts the urange entry does not seem to specify the correct range to encompass all of the data so we manually calculate the limits from the data itself to ensure we don't drop pixels. It assumes that the file pointer is positioned before the first urange entry and on exit it will be placed after the last urange entry

Returns: A vector containing the range for each dimension as min_0,max_0,min_1,max_1...

Definition at line 419 of file LoadSQW2.cpp.

References m_file, m_reader, Mantid::Kernel::ProgressBase::report(), Mantid::Kernel::ProgressBase::setNotifyStep(), and toOutputFrame().

Referenced by readSQWDimensions().

◆ category()

const std::string Mantid::MDAlgorithms::LoadSQW2::category ( ) const

overridevirtual

Algorithm's category for identification.

See also: Algorithm::category

Reimplemented from Mantid::API::Algorithm.

Definition at line 63 of file LoadSQW2.cpp.

◆ confidence()

int Mantid::MDAlgorithms::LoadSQW2::confidence ( Kernel::FileDescriptor & descriptor ) const

overridevirtual

Return the confidence with this algorithm can load the file.

Parameters

descriptor A descriptor for the file

Returns: An integer specifying the confidence level. 0 indicates it will not be used

Implements Mantid::API::IFileLoader< Kernel::FileDescriptor >.

Definition at line 78 of file LoadSQW2.cpp.

References Mantid::Kernel::FileDescriptor::extension(), and Mantid::Kernel::FileDescriptor::isAscii().

◆ createEnDimension()

Geometry::IMDDimension_sptr Mantid::MDAlgorithms::LoadSQW2::createEnDimension	(	float	dimMin,
		float	dimMax,
		size_t	nbins
	)

private

Create an energy dimension.

Parameters

dimMin	Dimension minimum in output frame
dimMax	Dimension maximum in output frame
nbins	Number of bins for this dimension

Returns: A new MDHistoDimension object

Definition at line 524 of file LoadSQW2.cpp.

Referenced by readSQWDimensions().

◆ createOutputWorkspace()

void Mantid::MDAlgorithms::LoadSQW2::createOutputWorkspace ( )

private

Create the output workspace object.

Definition at line 182 of file LoadSQW2.cpp.

References m_outputWS.

Referenced by exec().

◆ createQDimension()

Geometry::IMDDimension_sptr Mantid::MDAlgorithms::LoadSQW2::createQDimension	(	size_t	index,
		float	dimMin,
		float	dimMax,
		size_t	nbins,
		const Kernel::DblMatrix &	bmat
	)

private

Create the Q MDHistoDimension for the output frame and given information from the file.

Parameters

index	Index of the dimension
dimMin	Dimension minimum in output frame
dimMax	Dimension maximum in output frame
nbins	Number of bins for this dimension
bmat	A reference to the B matrix to create the axis labels for the HKL frame

Returns: A new MDHistoDimension object

Definition at line 476 of file LoadSQW2.cpp.

Referenced by readSQWDimensions().

◆ exec()

void Mantid::MDAlgorithms::LoadSQW2::exec ( )

overrideprivatevirtual

Execute the algorithm.

Implements Mantid::API::Algorithm.

Definition at line 118 of file LoadSQW2.cpp.

References cacheInputs(), createOutputWorkspace(), finalize(), initFileReader(), readAllSPEHeadersToWorkspace(), readDataSection(), readMainHeader(), skipDetectorSection(), and throwIfUnsupportedFileType().

◆ finalize()

void Mantid::MDAlgorithms::LoadSQW2::finalize ( )

private

Assumed to be the last step in the algorithm.

Performs any steps necessary after everything else has run successfully

Definition at line 718 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::createChildAlgorithm(), m_outputWS, Mantid::Kernel::IPropertyManager::setProperty(), and splitAllBoxes().

Referenced by exec().

◆ init()

void Mantid::MDAlgorithms::LoadSQW2::init ( )

overrideprivatevirtual

Initialize the algorithm's properties.

Implements Mantid::API::Algorithm.

Definition at line 93 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::declareProperty(), Mantid::API::FileProperty::Load, Mantid::API::FileProperty::OptionalSave, and Mantid::Kernel::Direction::Output.

◆ initFileReader()

void Mantid::MDAlgorithms::LoadSQW2::initFileReader ( )

private

Opens the file given to the algorithm and initializes the reader.

Definition at line 134 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::getPropertyValue(), m_file, and m_reader.

Referenced by exec().

◆ name()

const std::string Mantid::MDAlgorithms::LoadSQW2::name ( ) const

overridevirtual

Algorithms name for identification.

See also: Algorithm::name

Implements Mantid::API::Algorithm.

Definition at line 57 of file LoadSQW2.cpp.

◆ readAllSPEHeadersToWorkspace()

void Mantid::MDAlgorithms::LoadSQW2::readAllSPEHeadersToWorkspace ( )

private

Read all of the SPE headers and fill in the experiment details on the output workspace.

It also caches the transformations between the crystal frame & HKL using the same assumption as Horace that the lattice information is the same for each contributing SPE file.

Definition at line 190 of file LoadSQW2.cpp.

References cacheFrameTransforms(), m_nspe, m_outputWS, and readSingleSPEHeader().

Referenced by exec().

◆ readDataSection()

void Mantid::MDAlgorithms::LoadSQW2::readDataSection ( )

private

Definition at line 304 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::getProperty(), readPixelDataIntoWorkspace(), readSQWDimensions(), and skipDataSectionMetadata().

Referenced by exec().

◆ readMainHeader()

int32_t Mantid::MDAlgorithms::LoadSQW2::readMainHeader ( )

private

Reads the initial header section.

Skips specifically the following: app_name, app_version, sqw_type, ndims, filename, filepath, title. Caches the number of contributing files.

Returns: An integer describing the SQW type stored: 0 = DND, 1 = SQW

Definition at line 147 of file LoadSQW2.cpp.

References Mantid::Kernel::Logger::debug(), Mantid::API::g_log, Mantid::Kernel::Logger::is(), m_nspe, and m_reader.

Referenced by exec().

◆ readPixelDataIntoWorkspace()

void Mantid::MDAlgorithms::LoadSQW2::readPixelDataIntoWorkspace ( )

private

Read the pixel data into the workspace.

Definition at line 586 of file LoadSQW2.cpp.

References addEventFromBuffer(), Mantid::Kernel::Logger::debug(), Mantid::Kernel::Timer::elapsed(), Mantid::API::g_log, m_file, m_reader, Mantid::Kernel::ProgressBase::report(), Mantid::Kernel::ProgressBase::setNotifyStep(), splitAllBoxes(), warnIfMemoryInsufficient(), and Mantid::Kernel::Logger::warning().

Referenced by readDataSection().

◆ readProjection()

std::vector< int32_t > Mantid::MDAlgorithms::LoadSQW2::readProjection ( )

private

Read the required parts of the projection information from the data section The file pointer is assumed to be positioned after the ulabel entry on entry and will be positioned before the urange entry on exit.

Returns: A vector containing the number of bins for each axis

Definition at line 380 of file LoadSQW2.cpp.

References m_file, and m_reader.

Referenced by readSQWDimensions().

◆ readSingleSPEHeader()

std::shared_ptr< API::ExperimentInfo > Mantid::MDAlgorithms::LoadSQW2::readSingleSPEHeader ( )

private

Read single SPE header from the file.

It assumes the file stream points at the start of a header section. It is left pointing at the end of this section

Returns: A new ExperimentInfo object storing the data

Definition at line 205 of file LoadSQW2.cpp.

References Mantid::Kernel::V3D::cross_prod(), Mantid::Kernel::Logger::debug(), Mantid::API::g_log, Mantid::Geometry::Goniometer::getR(), Mantid::Kernel::Logger::is(), m_file, m_reader, and Mantid::Geometry::Goniometer::pushAxis().

Referenced by readAllSPEHeadersToWorkspace().

◆ readSQWDimensions()

void Mantid::MDAlgorithms::LoadSQW2::readSQWDimensions ( )

private

Read and create the SQW dimensions on the output.

It assumes the file pointer is positioned before npix entry. On exit the file pointer will be positioned after the last urange entry

Definition at line 335 of file LoadSQW2.cpp.

References calculateDimLimitsFromData(), createEnDimension(), createQDimension(), Mantid::Kernel::Logger::debug(), Mantid::API::g_log, Mantid::Kernel::Logger::is(), m_outputWS, readProjection(), and setupBoxController().

Referenced by readDataSection().

◆ seeAlso()

const std::vector< std::string > Mantid::MDAlgorithms::LoadSQW2::seeAlso ( ) const

inlineoverridevirtual

Function to return all of the seeAlso (these are not validated) algorithms related to this algorithm.A default implementation is provided.

Reimplemented from Mantid::API::Algorithm.

Definition at line 33 of file LoadSQW2.h.

◆ setupBoxController()

void Mantid::MDAlgorithms::LoadSQW2::setupBoxController ( )

private

Setup the box controller based on the bin structure.

Definition at line 540 of file LoadSQW2.cpp.

References Mantid::Kernel::Logger::debug(), Mantid::Kernel::Timer::elapsed(), Mantid::API::g_log, Mantid::API::Algorithm::getProperty(), m_outputWS, and setupFileBackend().

Referenced by readSQWDimensions().

◆ setupFileBackend()

void Mantid::MDAlgorithms::LoadSQW2::setupFileBackend ( const std::string & filebackPath )

private

Setup the filebackend for the output workspace.

It assumes that the box controller has already been initialized

Parameters

filebackPath Path to the file used for backend storage

Definition at line 566 of file LoadSQW2.cpp.

References Mantid::API::Algorithm::createChildAlgorithm(), and m_outputWS.

Referenced by setupBoxController().

◆ skipDataSectionMetadata()

void Mantid::MDAlgorithms::LoadSQW2::skipDataSectionMetadata ( )

private

Skip metadata in data section.

On exit the file pointer will be positioned before the npax entry

Definition at line 317 of file LoadSQW2.cpp.

References m_file, and m_reader.

Referenced by readDataSection().

◆ skipDetectorSection()

void Mantid::MDAlgorithms::LoadSQW2::skipDetectorSection ( )

private

Skip the data in the detector section.

The size is based on the number of contribution detector parameters

Definition at line 290 of file LoadSQW2.cpp.

References Mantid::Kernel::Logger::debug(), Mantid::API::g_log, Mantid::Kernel::Logger::is(), m_file, and m_reader.

Referenced by exec().

◆ splitAllBoxes()

void Mantid::MDAlgorithms::LoadSQW2::splitAllBoxes ( )

private

Split boxes in the output workspace if required.

Definition at line 638 of file LoadSQW2.cpp.

References m_outputWS, and tp.

Referenced by finalize(), and readPixelDataIntoWorkspace().

◆ summary()

const std::string Mantid::MDAlgorithms::LoadSQW2::summary ( ) const

overridevirtual

Algorithm's summary for use in the GUI and help.

See also: Algorithm::summary

Implements Mantid::API::Algorithm.

Definition at line 67 of file LoadSQW2.cpp.

◆ throwIfUnsupportedFileType()

void Mantid::MDAlgorithms::LoadSQW2::throwIfUnsupportedFileType ( int32_t sqwType )

private

Throw std::runtime_error if the sqw type of the file is unsupported.

Parameters

sqwType 0 = DND, 1 = SQW

Definition at line 173 of file LoadSQW2.cpp.

References std::to_string().

Referenced by exec().

◆ toOutputFrame()

void Mantid::MDAlgorithms::LoadSQW2::toOutputFrame ( coord_t * centers )

private

Transform the given coordinates to the requested output frame if necessary.

The assumption is that the pixels on input are in the Q_sample (crystal) frame as they are defined in Horace

Parameters

centers Coordinates assumed to be in the crystal cartesian frame. The array should be atleast 3 in size

Definition at line 705 of file LoadSQW2.cpp.

References m_outputFrame, and m_uToRLU.

Referenced by addEventFromBuffer(), and calculateDimLimitsFromData().

◆ version()

int Mantid::MDAlgorithms::LoadSQW2::version ( ) const

overridevirtual

Algorithm's version for identification.

See also: Algorithm::version

Implements Mantid::API::Algorithm.

Definition at line 60 of file LoadSQW2.cpp.

◆ warnIfMemoryInsufficient()

void Mantid::MDAlgorithms::LoadSQW2::warnIfMemoryInsufficient ( int64_t npixtot )

private

If the output is not file backed and the machine appears to have insufficient memory to read the data in total then warn the user.

We don't stop the algorithm just in case our memory calculation is wrong.

Parameters

npixtot The total number of pixels to be read

Definition at line 654 of file LoadSQW2.cpp.

References Mantid::Kernel::MemoryStats::availMem(), Mantid::API::g_log, m_outputWS, and Mantid::Kernel::Logger::warning().

Referenced by readPixelDataIntoWorkspace().

Member Data Documentation

◆ m_file

std::unique_ptr<std::ifstream> Mantid::MDAlgorithms::LoadSQW2::m_file

private

Definition at line 70 of file LoadSQW2.h.

Referenced by calculateDimLimitsFromData(), initFileReader(), readPixelDataIntoWorkspace(), readProjection(), readSingleSPEHeader(), skipDataSectionMetadata(), and skipDetectorSection().

◆ m_nspe

uint16_t Mantid::MDAlgorithms::LoadSQW2::m_nspe = 0

private

Definition at line 73 of file LoadSQW2.h.

Referenced by addEventFromBuffer(), readAllSPEHeadersToWorkspace(), and readMainHeader().

◆ m_outputFrame

std::string Mantid::MDAlgorithms::LoadSQW2::m_outputFrame

private

Definition at line 75 of file LoadSQW2.h.

Referenced by cacheInputs(), and toOutputFrame().

◆ m_outputWS

std::shared_ptr<SQWWorkspace> Mantid::MDAlgorithms::LoadSQW2::m_outputWS

private

Definition at line 72 of file LoadSQW2.h.

Referenced by addEventFromBuffer(), createOutputWorkspace(), finalize(), readAllSPEHeadersToWorkspace(), readSQWDimensions(), setupBoxController(), setupFileBackend(), splitAllBoxes(), and warnIfMemoryInsufficient().

◆ m_reader

std::unique_ptr<Kernel::BinaryStreamReader> Mantid::MDAlgorithms::LoadSQW2::m_reader

private

Definition at line 71 of file LoadSQW2.h.

Referenced by calculateDimLimitsFromData(), initFileReader(), readMainHeader(), readPixelDataIntoWorkspace(), readProjection(), readSingleSPEHeader(), skipDataSectionMetadata(), and skipDetectorSection().

◆ m_uToRLU

Kernel::DblMatrix Mantid::MDAlgorithms::LoadSQW2::m_uToRLU

private

Definition at line 74 of file LoadSQW2.h.

Referenced by cacheFrameTransforms(), and toOutputFrame().

The documentation for this class was generated from the following files:

Framework/MDAlgorithms/inc/MantidMDAlgorithms/LoadSQW2.h
Framework/MDAlgorithms/src/LoadSQW2.cpp

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ SQWWorkspace

Member Function Documentation

◆ addEventFromBuffer()

◆ cacheFrameTransforms()

◆ cacheInputs()

◆ calculateDimLimitsFromData()

◆ category()

◆ confidence()

◆ createEnDimension()

◆ createOutputWorkspace()

◆ createQDimension()

◆ exec()

◆ finalize()

◆ init()

◆ initFileReader()

◆ name()

◆ readAllSPEHeadersToWorkspace()

◆ readDataSection()

◆ readMainHeader()

◆ readPixelDataIntoWorkspace()

◆ readProjection()

◆ readSingleSPEHeader()

◆ readSQWDimensions()

◆ seeAlso()

◆ setupBoxController()

◆ setupFileBackend()

◆ skipDataSectionMetadata()

◆ skipDetectorSection()

◆ splitAllBoxes()

◆ summary()

◆ throwIfUnsupportedFileType()

◆ toOutputFrame()

◆ version()

◆ warnIfMemoryInsufficient()

Member Data Documentation

◆ m_file

◆ m_nspe

◆ m_outputFrame

◆ m_outputWS

◆ m_reader

◆ m_uToRLU